20163495177

素因数分解:

$3^2\times 7^1\times {\mathrm{3083}}^1\times {\mathrm{103813}}^1$

素因数の和:106909

約数の個数: 24

約数和(自身を含む): 33296887104

約数和(自身を除く): 13133391927

約数列:

[1, 3, 7, 9, 21, 63, 3083, 9249, 21581, 27747, 64743, 103813, 194229, 311439, 726691, 934317, 2180073, 6540219, 320055479, 960166437, 2240388353, 2880499311, 6721165059, 20163495177]

約数ペア:

[(1, 20163495177), (3, 6721165059), (7, 2880499311), (9, 2240388353), (21, 960166437), (63, 320055479), (3083, 6540219), (9249, 2180073), (21581, 934317), (27747, 726691), (64743, 311439), (103813, 194229)]